Preserve string encoding on native rope resize.

aardvark179 · aardvark179 · commit f09767810207 · 2019-03-18T11:38:48.000Z
diff --git a/src/main/java/org/truffleruby/core/rope/NativeRope.java b/src/main/java/org/truffleruby/core/rope/NativeRope.java
@@ -80,7 +80,7 @@ public NativeRope resize(FinalizationService finalizationService, int newByteLen
         pointer.writeBytes(0, this.pointer, 0, Math.min(byteLength(), newByteLength));
         pointer.writeByte(newByteLength, (byte) 0); // Like MRI
         pointer.enableAutorelease(finalizationService);
-        return new NativeRope(pointer, newByteLength, ASCIIEncoding.INSTANCE, UNKNOWN_CHARACTER_LENGTH, CodeRange.CR_UNKNOWN);
+        return new NativeRope(pointer, newByteLength, getEncoding(), UNKNOWN_CHARACTER_LENGTH, CodeRange.CR_UNKNOWN);
     }
 
     @Override

Original file line number	Diff line number	Diff line change
`@@ -80,7 +80,7 @@ public NativeRope resize(FinalizationService finalizationService, int newByteLen`
`80`	`80`	`pointer.writeBytes(0, this.pointer, 0, Math.min(byteLength(), newByteLength));`
`81`	`81`	`pointer.writeByte(newByteLength, (byte) 0); // Like MRI`
`82`	`82`	`pointer.enableAutorelease(finalizationService);`
`83`		`- return new NativeRope(pointer, newByteLength, ASCIIEncoding.INSTANCE, UNKNOWN_CHARACTER_LENGTH, CodeRange.CR_UNKNOWN);`
	`83`	`+ return new NativeRope(pointer, newByteLength, getEncoding(), UNKNOWN_CHARACTER_LENGTH, CodeRange.CR_UNKNOWN);`
`84`	`84`	`}`
`85`	`85`
`86`	`86`	`@Override`